Enhance the power of your devices with the TADIRAN TL-5104/S Lithium Cylindrical Battery. Featuring a voltage of 3.6V and a capacity of 2.1Ah, this AA primary battery is designed to deliver reliable and long-lasting performance. Ideal for a wide range of applications, the TADIRAN TL-5104/S is a top choice for those seeking a high-quality and dependable power source. Trust TADIRAN for all your battery needs.